FB2026_03 , released September 17, 2026
FB2026_03 , released September 17, 2026
CV Term Report
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General Information
Term neuroblast MP2 ID (Ontology) FBbt:00001382 (Fly Anatomy)
Definition Midline precursor cell that forms during the first wave of delamination in the medial column and divides only once (Schmid et al., 1999). In the embryo, one of these cells can be found in each hemisegment from S3-A10 and three are found in S1 (Birkholz et al., 2013; Urbach et al., 2016). In abdominal and thoracic segments, it produces the intersegmental interneurons dMP2 and vMP2 (Schmid et al., 1999).[ FlyBase:FBrf0055900 FlyBase:FBrf0112030 FlyBase:FBrf0221210 FlyBase:FBrf0232096 ]
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VFB:FBbt_00001382
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Data ClassFieldDirect annotations
Alleles (FBal)PHENOTYPE_MANIFEST_IN
Insertions (FBti)EXPRESSION_STAGE_TISSUE_POSITION
Insertions (FBti)PHENOTYPE_MANIFEST_IN
Constructs (FBtp)PHENOTYPE_MANIFEST_IN
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 Alleles Genes Insertions Constructs
 neuroblast MP2 (all annotations which use CV term, excluding "NOT" statements)
     neuroblast MP2 | somatic clone
      --
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central nervous system
 |__segmentally-repeated neuroblast__
neuroblast                           |
 |__stage 1 neuroblast_______________|
 |__segmentally-repeated neuroblast__|
ectodermal derivative                |
 |__segmentally-repeated neuroblast__|
                                     neuroblast MP2  36 rec.
                                      |__mandibular neuroblast MP2
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Is a stage 1 neuroblast
segmentally-repeated neuroblast
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VFB:FBbt_00001382